Ford - Crownvictoria :: 1993 - Noise When Idle / Hooter Valve
Apr 9, 2012
A while ago, my Vic started making a strange noise when it idled. Sort of sounded like a water buffalo in heat. When you goosed the throttle, or drove it the noise went away, but came back at idle. It seemed to be coming from a hose that attached to the intake plenum, but it went underneath the back of the intake manifold. My mechanic was a bit baffled, so he called a friend at the local Ford dealership who called it the "Hooter" valve and told him how to get at it. The car is fixed, and no longer makes farm animals lovesick, but I still don't know what the thing is or what is does....
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My 1993 5.0 liter bronco is making a strange ticking noise. when it's idling, and it ticks, the idle drops. then it will tick again and the idle will raise up. usually between the 600 to 1000 rpm range. it just started doing this and never did before.
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01 crown Victoria, ac was recharged but it doesn't blow cold or hot air. When it is turned on, my car would make a very loud vacuum noise, that's embarrassing. The rpms go up, and if I'm at a stop light I have to hold the brake or the car would take off.
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Where the modulater valve is on my A4LD tranny. I have a 93' ranger XLT extra cab 2wd with 4.0 engine. I have looked all over the tranny and thought it would be somewhere I could see it. I know I had one on my old full size Ford truck with C6.
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I have a '93 Thunderbird 3.8 v6, auto trans, that was a great running car until I had the water pump replaced. So, I got the pump replaced and then 1 day later the car started to idle around 2500 rpm. It would hit about 45mph without even giving it any gas. I swapped out the mass air flow sensor for a new one. This brought the idle down a little bit. A month later, it shot back up.
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Have a 93 Bronco, 5.0. replaced battery, IAV and had a complete tune-up. Now starts great, runs fine until it gets warm, than in about 5 - 10 minutes the idle starts to fluctuate. A little at first but eventually between 1000 to 300 rpm and will stall if you don't give it some gas. Turn it off, restart, starts fine and runs OK again for a while.
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1993 3.0 V6 5 Spd ... Changed plugs wires Cap and rotor put in a new idle control Valve. No Check engine light. When i am running down the road feels like it surges,hickups, while its at idle the motor shakes like no tomorrow. Just dont want to throw money at something and not be the part that was wrong. Truck has plenty of pickup runs like a raped ape going down the highway. seems when i accelerate the miss clears up and not there. RPM gauge needle has some movement in it. Also put in K&N filter fuel filter as well.
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I've been having a problem with my car stalling when I brake. It only seems to happen when it's warm outside and I have been running errands and stop for brief periods of time. After about the third stop the car will stall and I have to keep restarting it and keep my foot on the gas. My mechanic seems to think it's the IAC valve. I'm not convinced based on what I've read.
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What is the location of the idle air control valve by telling me where its at or a picture location?
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1993 f-150 with 1988 5.0 with no pollution stuff fuel injected. here's the problem. Starts fine and idles great for about 5 minutes , check engine light comes on and it very nearly stalls at which point it begins to miss and surge and basically tries to die.
If I feather the Throttle i can keep it running but not smooth!! Can't find and vacuum leaks and the egr seems to be working (push plunger up - trk). dies. Ran fine when I bought it this way about 1 year ago and all of a sudden this. note.... It started doing this after it ran low on coolant but did not over-heat.
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When the idle control valve is replaced does the ECU have to relearn the settings?
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I started having trouble that the mechanic identified as the carburetor not working (it was pouring gas into itself). He said that this carburetor was a 'dinosaur' and never worked right from the factory. They told me that they never heard of anyone who had successfully worked on this car's carburetor, after it started having problems. They recommended getting rid of that carburetor & putting on a rebuilt Holley carburetor, which continued to give me problems. Were they just giving me a line so they could charge me more money? Or telling me right?I have another mechanic who after he saw what they did, that the Holley will never work right on this car because this car has a computer module & there is nowhere to plug in that module on the new carburetor.
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2001 Ranger 4-cylinder 2.5L engine, 180K miles. I have been getting PO301 for months now, on and off so it's probably not related to this one.
It started idling awfully a week ago but does not die. Some vacuum problem. I heard the PCV valve elbow is the likely problem but where it is located? A pic or a diagram would be really useful, I did a search but keep getting 4L engine and other makes/years.
It's currently throwing P0171 code. A code P0171 may mean that one or more of the following has happened:
The MAF (Mass Air Flow) Sensor is dirty or faulty
Note: The use of "oiled" air filters may cause the MAF to become dirty if the filter is over-oiled. There is also an issue with some vehicles where the MAF sensors leak the silicone potting material used to protect the circuitry.
There could be a vacuum leak downstream of the MAF sensor
Possible cracked vacuum or PCV line/connection
Faulty or stuck open PCV valve
Failed or faulty oxygen sensor (bank 1, sensor 1)
Sticking/plugged or failed fuel injector
Low fuel pressure (possible plugged/dirty fuel filter!)
Exhaust leak between engine and first oxygen sensor
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I have a 1994 Automatic Ford Crown Victoria with apx. 120,000 miles (the odometer stopped working about 20k miles ago, what can ya' do).
Recently it has started doing a subtle vibration/shake/shimmy when accelerating from (I believe) 1st to second gear at about 35 mph. It doesn't happen when decelerating, and i think it might happen the same way at around 65 mph...not always though. It isn't a rough vibration, but it lasts for about 3 seconds. it is definitely coming from the engine, it isn't the tires or brakes
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I have a 2006 CVPI. For about a year (ever since I had the trans rebuilt) I have had a issue that ive brought back to the company that did the rebuild about 8 times. Neddless to say I got my money back. Anyways the problem, After driving maybe for an hour and the engine and trans in normal operating temps when I stop at a light or stop sign when its my turn to go I noticed that when the trans shifts into second gear my car will kick into second. There isnt any weird noises but you feel the car kind of kick into second gear. After taking it to about 3 other transmission shops everyone says it feels fine and there are no codes. Only solution is to remove the trans to see whats internally wrong but at the cost of basically rebuilding it again $1300-1400.
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2000 Crown Victoria, 186K miles
I have to park on the street at my house, and it's a decent enough hill. I always park facing down the hill and I'm in the habit of turning the wheels towards the curb. Just recently I was parking and in neutral, easing the car's weight onto the parking brake and I heard a pop of some sort, and now my parking brake is basically non-functional. I don't think I lost any cables as none of them are hanging loose under the car, but I won't know until I get the rear rotors off and can inspect things. I know at least one other CV owner who went to check his parking brakes and the shoe linings had separated from the backing plates, but all of that's not really my question.
As of now I have to park on the street with one of the wheels firmly against the curb to hold the car in place (in this case, driver's front wheel). Am I going to mess up the tire on that wheel by doing this? There are no ill effects to this point, and maybe it's okay if only for some hours at a time and not days/weeks. What do you think?
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why after 3 or 4 plus days, a 1996 ford crown Vic will not start. have replaced alternator, courtesy of the ford dealer.
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This car's windows are not working. 3 of the window motors make a running sound when the levers are pressed, but the window doesn't move. Is this an expensive item to fix? Do you think the window is just off the track? Where is the best place to take it to be fixed?
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I have a 2000 crown vic, police interceptor..... 1st.. car started idling rough had the codes read gave misfire on 4 . So we had the boots and spark plugs replaced. Car ran fine for like 3 days then engine light came on again.. running rough... code read misfire in 8 so had the coils on 4 and 8 replaced... ran fine for all of 2 weeks. Again engine light came on... now showing a misfire on 7, but car runs fine..??. Anyways I noticed my battery gauge was marking a really low charge... but as soon as I would get on highway it would jump back up to normal...
It did this for a couple weeks, then I noticed the gauge was marking really low car was losing power... I have a new battery and alternator on car already. But still I had them tested; both tested fine... Then car kept stalling at stop signs ans red lights went ahead and exchanged alternator 4since its under warranty anyway. This cause the charge gauge was reading normal.. but car still kept dying... so replaced fuel filter... didn't replaced tps and mass air flow sensors too...but it still keeps dying on me. Now codes are coming up misfires on 4&8! Why does my car keep stalling and what would cause these random misfires especially when these coils have been replaced already???
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About 2 yrs ago there was a slight vibration in the car, it would happen every couple of months and last for about 5 seconds. It has gotten progressively worse and now happens quite often. There is no pattern as to when it will happen, when I first start the car, in park, neutral or driving. The vibration is the same at hwy speeds as it is at idle. I only have 111,000 miles on the car. I have been told it's anything from the torque convertor/transmission to the IMRC.
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I love this car. It's a CNG vehicle and has saved me many hours of sanity in commute traffic. I've only had it for a year. It's past life was a taxi car. It currently have close to 395k miles, and does have a few other issues (no engine light now).
The problem I have now is the front of the car starts to shake when I get the car running somewhere in the 60MPH to 65MPH range. This problem is more announce when I let go of or step the acceleration and it transitions into that speed range. The problem is dampen or less when I'm stepping on the acceleration, inside that speed range.
It's incrementally less when I'm above or below that range (+/- 5mph). The shaking and vibration sounds is almost as close to the sound that's generated if you're running the car's tire on the freeway shoulder's (california) or having a helicopter hover ontop of your car (but faster).
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